Face coverings are mandatory in shops and supermarkets, and soon-to-be in places of worship and cinemas. Here's everything you need to know
telegraph.co.uk/health-fitness…
From home-made versions crafted out of hoover bags and panty liners (yes, really) to bandanas that transform even the most genteel Home Counties shopper to roadside bandit

They also need to be washed or have their filters changed regularly, depending on the design.


